EP2968163A4 - Hollow particles encapsulating a biological gas and methods of use - Google Patents
Hollow particles encapsulating a biological gas and methods of use Download PDFInfo
- Publication number
- EP2968163A4 EP2968163A4 EP14764626.9A EP14764626A EP2968163A4 EP 2968163 A4 EP2968163 A4 EP 2968163A4 EP 14764626 A EP14764626 A EP 14764626A EP 2968163 A4 EP2968163 A4 EP 2968163A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- methods
- hollow particles
- biological gas
- particles encapsulating
- encapsulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
- A61K41/0028—Disruption, e.g. by heat or ultrasounds, sonophysical or sonochemical activation, e.g. thermosensitive or heat-sensitive liposomes, disruption of calculi with a medicinal preparation and ultrasounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/12—Inorganic compounds
- C10L1/1208—Inorganic compounds elements
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/22—Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/24—Mixing, stirring of fuel components
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361787109P | 2013-03-15 | 2013-03-15 | |
PCT/US2014/027936 WO2014143808A1 (en) | 2013-03-15 | 2014-03-14 | Hollow particles encapsulating a biological gas and methods of use |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2968163A1 EP2968163A1 (en) | 2016-01-20 |
EP2968163A4 true EP2968163A4 (en) | 2017-01-25 |
Family
ID=51537537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14764626.9A Withdrawn EP2968163A4 (en) | 2013-03-15 | 2014-03-14 | Hollow particles encapsulating a biological gas and methods of use |
Country Status (3)
Country | Link |
---|---|
US (1) | US20160067276A1 (en) |
EP (1) | EP2968163A4 (en) |
WO (1) | WO2014143808A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013151682A1 (en) | 2012-04-06 | 2013-10-10 | Children's Medical Center Corporation | Process for forming microbubbles with high oxygen content and uses thereof |
US10577554B2 (en) | 2013-03-15 | 2020-03-03 | Children's Medical Center Corporation | Gas-filled stabilized particles and methods of use |
AU2016281656B2 (en) * | 2015-06-23 | 2019-05-30 | Nobilis Therapeutics, Inc. | Therapeutic immune modulation using noble gas compositions |
CN106190360A (en) * | 2016-07-30 | 2016-12-07 | 刘书明 | A kind of Vegetable Fuel Gasoline additive and method |
EP3528627A4 (en) * | 2016-10-20 | 2020-05-27 | Bard Access Systems, Inc. | Antimicrobial alginate-based microparticles and related materials and methods |
WO2018160752A1 (en) * | 2017-02-28 | 2018-09-07 | Children's Medical Center Corporation | Stimuli-responsive particles encapsulating a gas and methods of use |
CN107551822B (en) * | 2017-09-05 | 2020-03-10 | 泉州市科茂利通智能科技有限公司 | Polyacrylonitrile-carboxymethyl chitosan composite hemodialysis membrane and preparation method thereof |
JP6887131B2 (en) * | 2017-11-06 | 2021-06-16 | パナソニックIpマネジメント株式会社 | Playback device, playback method and playback program |
GB201914532D0 (en) * | 2019-10-08 | 2019-11-20 | Univ Of Huddersfield | Lactose particles and method of production thereof |
US11191888B1 (en) | 2020-05-18 | 2021-12-07 | Agitated Solutions Inc. | Syringe-based microbubble generator |
WO2022060843A1 (en) * | 2020-09-17 | 2022-03-24 | Mexichem Specialty Resins Inc. | Low density polyvinyl chloride microparticles |
US20220362286A1 (en) * | 2021-05-13 | 2022-11-17 | Penland Foundation | Treatment of ards and other conditions caused by acutely elevated cytokine levels and post ards chronic cytokine production using inhaled anesthetics |
WO2024030526A1 (en) * | 2022-08-03 | 2024-02-08 | President And Fellows Of Harvard College | Core-shell capsules and uses thereof |
DE102022120500B3 (en) | 2022-08-15 | 2023-10-12 | FILK Freiberg Institute gGmbH | Method and device for producing hollow spheres from collagen and collagen derivatives and hollow spheres from collagen and gelatin |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994018954A1 (en) * | 1993-02-22 | 1994-09-01 | Vivorx Pharmaceuticals, Inc. | Methods for in vivo delivery of biologics and compositions useful therefor |
WO1997022409A1 (en) * | 1995-12-21 | 1997-06-26 | Drexel University | Hollow polymer microcapsules and method of producing |
WO2009043031A2 (en) * | 2007-09-27 | 2009-04-02 | Children's Medical Center Corporation | Microbubbles and methods for oxygen delivery |
US20100080759A1 (en) * | 2008-09-29 | 2010-04-01 | Chung Yuan Christian University | Method for Forming Nano-bubble |
WO2012065060A2 (en) * | 2010-11-12 | 2012-05-18 | Children's Medical Center Corporation | Gas-filled microbubbles and systems for gas delivery |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4276885A (en) * | 1979-05-04 | 1981-07-07 | Rasor Associates, Inc | Ultrasonic image enhancement |
US4844882A (en) * | 1987-12-29 | 1989-07-04 | Molecular Biosystems, Inc. | Concentrated stabilized microbubble-type ultrasonic imaging agent |
US5487390A (en) * | 1990-10-05 | 1996-01-30 | Massachusetts Institute Of Technology | Gas-filled polymeric microbubbles for ultrasound imaging |
US6333021B1 (en) * | 1994-11-22 | 2001-12-25 | Bracco Research S.A. | Microcapsules, method of making and their use |
US6045777A (en) * | 1997-06-30 | 2000-04-04 | Acusphere, Inc. | Method for enhancing the echogenicity and decreasing the attenuation of microencapsulated gases |
ITBO20060593A1 (en) * | 2006-08-04 | 2008-02-05 | Francesca Cavalieri | MICROBULTS MADE OF POLYVINYL ALCOHOL AND RELATIVE LOADING OF THE SAME WITH NITROGEN OXIDE |
US20120128776A1 (en) * | 2009-07-31 | 2012-05-24 | Koninklijke Philips Electronics N.V. | Method for the preparation of microparticles with efficient bioactive molecule incorporation |
-
2014
- 2014-03-14 EP EP14764626.9A patent/EP2968163A4/en not_active Withdrawn
- 2014-03-14 US US14/776,372 patent/US20160067276A1/en not_active Abandoned
- 2014-03-14 WO PCT/US2014/027936 patent/WO2014143808A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994018954A1 (en) * | 1993-02-22 | 1994-09-01 | Vivorx Pharmaceuticals, Inc. | Methods for in vivo delivery of biologics and compositions useful therefor |
WO1997022409A1 (en) * | 1995-12-21 | 1997-06-26 | Drexel University | Hollow polymer microcapsules and method of producing |
WO2009043031A2 (en) * | 2007-09-27 | 2009-04-02 | Children's Medical Center Corporation | Microbubbles and methods for oxygen delivery |
US20100080759A1 (en) * | 2008-09-29 | 2010-04-01 | Chung Yuan Christian University | Method for Forming Nano-bubble |
WO2012065060A2 (en) * | 2010-11-12 | 2012-05-18 | Children's Medical Center Corporation | Gas-filled microbubbles and systems for gas delivery |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014143808A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20160067276A1 (en) | 2016-03-10 |
WO2014143808A1 (en) | 2014-09-18 |
EP2968163A1 (en) | 2016-01-20 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20150923 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61K 47/48 20060101ALI20160831BHEP Ipc: A61K 47/30 20060101ALI20160831BHEP Ipc: A61K 9/16 20060101AFI20160831BHEP Ipc: A61K 47/36 20060101ALI20160831BHEP |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20161222 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61K 47/48 00000000ALI20161216BHEP Ipc: A61K 47/30 20060101ALI20161216BHEP Ipc: A61K 9/16 20060101AFI20161216BHEP Ipc: A61K 47/36 20060101ALI20161216BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20191112 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20200603 |